Computer display screen with transitional graphical user interface



FIG. 1 is a front view of a computer display screen with transitional graphical user interface showing a first image in a first sequence according to the claimed design;

FIG. 2 is a front view showing a second image thereof;

FIG. 3 is a front view showing a first image in a second sequence according to the claimed design;

FIG. 4 is a front view showing a second image thereof; and,

FIG. 5 is a front view showing a third image thereof.

The images transition in a sequence from FIG. 1 to FIG. 2 and from FIG. 3 through FIG. 5. The process or period in which one image transitions to another image forms no part of the claimed design.

The longer broken-line showing of an electronic device and all other broken lines illustrate environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for a computer display screen with transitional graphical user interface, as shown and described. 